Just Submitted Chemistry Files

Below are a listing of files that have been recently submitted. They are in order of newest to oldest.
There are 93 files.

Significant Figures
Date Submitted: 2015-02-15
When you are making a measurement there are
always a certain number of known or certain digits.
The known or certain digits plus the first unknown
Digit is referred to as the SIGNIFICANT FIGURES.

Chemistry Core Curriculum Guide
Date Submitted: 2014-06-02
The Physical Setting/Chemistry Core
Curriculum has been written to assist
teachers and supervisors as they pre-pare
curriculum, instruction, and assessment
for the chemistry content and process
skills in New York State.

Junk Food Labs
Date Submitted: 2013-11-22
This is a simple lab to demonstrate density columns; the cool thing is the students can drink their own project. Takes about half a period. I use special lab glassware that is used for EATING only, stored in a separate closet so no glassware may become

Matter And Changes: Easy-to-copy Interactive PowerPoint Notes
Date Submitted: 2013-04-24
This 66 -slide PowerPoint notes is from my Matter and Energy topic. The slide presentation covers Types of Matter, Phases of Matter and Changes. Highly visual and interactive, yet, very easy for students to copy and follow.